From 5750d978a3610a560f267b71705f6f24866de8b5 Mon Sep 17 00:00:00 2001
From: Nicholas Mayne <Jetski5822@gmail.com>
Date: Sat, 13 Sep 2014 13:42:30 +0100
Subject: [PATCH] Small perf improvements

---
 .../Drivers/LocalizationPartDriver.cs                     | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/Orchard.Web/Modules/Orchard.Localization/Drivers/LocalizationPartDriver.cs b/src/Orchard.Web/Modules/Orchard.Localization/Drivers/LocalizationPartDriver.cs
index c1d775182..ae0a9d0d7 100644
--- a/src/Orchard.Web/Modules/Orchard.Localization/Drivers/LocalizationPartDriver.cs
+++ b/src/Orchard.Web/Modules/Orchard.Localization/Drivers/LocalizationPartDriver.cs
@@ -22,8 +22,8 @@ namespace Orchard.Localization.Drivers {
         }
 
         protected override DriverResult Display(LocalizationPart part, string displayType, dynamic shapeHelper) {
-            var masterId = part.MasterContentItem != null
-                               ? part.MasterContentItem.Id
+            var masterId = part.HasTranslationGroup
+                               ? part.Record.MasterContentItemId
                                : part.Id;
 
             var siteCultures = _cultureManager.ListCultures();
@@ -45,7 +45,7 @@ namespace Orchard.Localization.Drivers {
 
             List<string> missingCultures;
              
-            if (part.MasterContentItem != null) {
+            if (part.HasTranslationGroup) {
                 var localizationPart = part.MasterContentItem.As<LocalizationPart>();
                 missingCultures =
                     siteCultures.Where(s => GetEditorLocalizations(localizationPart).All(l => l.Culture.Culture != s))
@@ -67,7 +67,7 @@ namespace Orchard.Localization.Drivers {
                 SiteCultures = siteCultures,
                 MissingCultures = missingCultures,
                 ContentItem = part,
-                MasterContentItem = part.MasterContentItem,
+                MasterContentItem = part.HasTranslationGroup ? part.MasterContentItem : null,
                 ContentLocalizations = new ContentLocalizationsViewModel(part) { Localizations = localizations }
             };